Respuesta :

For atleast 15 mins

Lab safety

  • We must always be cautious with hot and boiling liquids and whenever you are heating a liquid of any kind.
  • We should never heat flammable liquid in a beaker.
  • Never look down the neck of hot or heated vessel.
  • Flasks, reaction containers and beakers should never be filled to capacity.

For small liquid spill or splash that affects only a small area of skin, you should immediately flush skin with flowing water for at least 15 minutes (30 minutes for bases).

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